@using SSRSCore.ContentManagement.Metadata.Settings;
@using SSRSCore.Widgets.ViewModels;

@model WidgetsListPartEditViewModel

@inject IContentManager ContentManager
@inject SSRSCore.ContentManagement.Metadata.IContentDefinitionManager ContentDefinitionManager
@inject SSRSCore.ContentManagement.Display.IContentItemDisplayManager ContentItemDisplayManager

@{
    var widgetContentTypes = ContentDefinitionManager.ListTypeDefinitions().Where(t => t.GetSettings<ContentTypeSettings>().Stereotype == "Widget");
}

<script asp-name="jquery-ui" at="Foot"></script>

<fieldset class="form-group">
    @foreach (var zone in Model.AvailableZones)
    {
        var widgetTemplatePlaceholderId = Guid.NewGuid().ToString("n");

        <div class="widget-list-zone card">
            <div class="card-header text-muted">
                @zone
            </div>
            <div class="widget-editor-body card-body" data-zone="@zone">
                <div class="col-md-12">
                    <div id="@widgetTemplatePlaceholderId" class="widget-template-placeholder widget-template-placeholder-widget-list row"  data-buildeditorurl="@Url.Action("BuildEditor", "Admin", new { area = "SSRSCore.Widgets" })">
                        @{ var htmlFieldPrefix = this.ViewContext.ViewData.TemplateInfo.HtmlFieldPrefix; }

                        @if (Model.WidgetsListPart.Widgets.ContainsKey(zone))
                        {
                            foreach (var widget in Model.WidgetsListPart.Widgets[zone])
                            {
                                var prefix = Guid.NewGuid().ToString("n");
                                <div class="widget-template col-md-12">
                                    @{
                                        dynamic widgetEditor = await ContentItemDisplayManager.BuildEditorAsync(widget, Model.Updater, false, "", prefix);

                                        widgetEditor.ZonesName = Html.NameFor(x => x.Zones);
                                        widgetEditor.PrefixesName = Html.NameFor(x => x.Prefixes);
                                        widgetEditor.ContentTypesName = Html.NameFor(x => x.ContentTypes);
                                        widgetEditor.TargetId = widgetTemplatePlaceholderId;
                                        widgetEditor.Zone = zone;

                                        widgetEditor.Metadata.Alternates.Add("Widget_Edit__List");
                                    }

                                    @await DisplayAsync(widgetEditor)

                                    @{ this.ViewContext.ViewData.TemplateInfo.HtmlFieldPrefix = htmlFieldPrefix; }
                                    <input type="hidden" asp-for="Zones" value="@zone" class="source-zone" />
                                    <input type="hidden" asp-for="Prefixes" value="@prefix" />
                                    <input type="hidden" asp-for="ContentTypes" value="@widget.ContentType" />
                                </div>
                            }
                        }

                        <script at="Foot">
                            @*Only apply sortable if element is present in dom, do not call sortable on scripts for mock widgets *@
                            if ($('#@widgetTemplatePlaceholderId').length == 1) {
                                $("#@widgetTemplatePlaceholderId").sortable({
                                    handle: ".widget-editor-handle",
                                    cursor: "move",
                                    opacity: 0.7,
                                    tolerance: "pointer",
                                    placeholder: {
                                        element: function (currentItem) {
                                            return $('<div class="widget-dragdrop-placeholder"><div></div></div>')[0];
                                        },
                                        update: function (container, p) {
                                            return;
                                        }
                                    },
                                    toleranceElement: '> div',
                                    connectWith: '.widget-template-placeholder.widget-template-placeholder-widget-list',
                                    receive: function (event, ui) {
                                        var newZone = ui.item.closest('.widget-editor-body').data("zone");
                                        var zoneInput = ui.item.find('.source-zone').val(newZone);
                                    },
                                    start: function (event, ui) {
                                        widgetDragItem = ui.item;
                                        lastContainer = ui.item.parent();
                                        lastContainer.toggleClass('widget-dropzone-hint');
                                        widgetDragItem.find('.card').first().toggleClass('border-primary');
                                        var classList = widgetDragItem.attr('class').split(' ');
                                        $.each(classList, function (id, item) {
                                            if (item.indexOf('col-md-') === 0) ui.placeholder.addClass(item);
                                        });
                                    },
                                    stop: function (event, ui) {
                                        lastContainer.toggleClass('widget-dropzone-hint');
                                        widgetDragItem.find('.card').first().toggleClass('border-primary');
                                        //clear the global variables
                                        widgetDragItem = null;
                                        lastContainer = null;
                                        widgetItemSourceId = null;
                                        widgetItemDestId = null;

                                        $(document).trigger('contentpreview:render');
                                    },
                                    over: function (event, ui) {
                                        var $self = $(this);
                                        if (lastContainer[0] != this) {
                                            lastContainer.toggleClass('widget-dropzone-hint');
                                            lastContainer = $self;
                                            $self.toggleClass('widget-dropzone-hint');
                                        }
                                    }
                                });
                            }
                        </script>

                    </div>

                    <div class="btn-group ">
                        <button type="button" class="btn btn-primary btn-sm dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
                            @T["Add Widget"]
                        </button>
                        <div class="dropdown-menu">
                            @foreach (var type in widgetContentTypes)
                            {
                                <a class="dropdown-item add-list-widget  btn-sm"
                                   data-target-id="@widgetTemplatePlaceholderId"
                                   data-zones-name="@Html.NameFor(x => x.Zones)"
                                   data-prefixes-name="@Html.NameFor(x => x.Prefixes)"
                                   data-contenttypes-name="@Html.NameFor(x => x.ContentTypes)"
                                   data-widget-type="@type.Name"
                                   data-zone="@zone"
                                   href="javascript:;">@type.DisplayName</a>
                            }
                        </div>
                    </div>
                </div>
            </div>
        </div>
    }

    @if (Context.Items["WidgetsListPart.Edit"] == null)
    {
        Context.Items["WidgetsListPart.Edit"] = new object();
        @foreach (var type in widgetContentTypes)
        {
            // Render a mock widget so that its resources are included in the page
            var contentItem = await ContentManager.NewAsync(type.Name);
            await DisplayAsync(await ContentItemDisplayManager.BuildEditorAsync(contentItem, Model.Updater, true, "", Guid.NewGuid().ToString("n")));
        }

        <script asp-src="~/SSRSCore.Widgets/Scripts/widgetslist.edit.js" at="Foot" depends-on="admin"></script>
        <style asp-src="~/SSRSCore.Widgets/Styles/widgetslist.edit.css"></style>
    }
</fieldset>
